Overview
The ADF4157BCPZ-RL7 is a high-resolution, single 6 GHz fractional-N phase-locked loop (PLL) synthesizer produced by Analog Devices Inc. This component is designed to generate local oscillators in various wireless communication systems, including up-conversion and down-conversion sections. It is part of the broader family of PLL synthesizers known for their precision and versatility in RF and microwave applications.
Key Specifications
| Parameter | Value |
|---|---|
| Frequency Range | 500 MHz to 6 GHz |
| Package Type | 20-Pin LFCSP EP (Lead Frame Chip Scale Package Exposed Pad) |
| RoHS Compliance | Yes, ROHS3 Compliant |
| Operating Temperature | -40°C to +85°C |
| Supply Voltage | 3.0 V to 3.6 V |
Key Features
The ADF4157BCPZ-RL7 features a high-resolution fractional-N PLL, which allows for fine frequency resolution and low phase noise. It includes a phase frequency detector (PFD), a charge pump, and a programmable reference divider. The device also supports both integer and fractional-N modes, making it highly flexible for various RF and microwave applications. Additionally, it has a low power consumption and is available in a compact 20-pin LFCSP EP package, making it suitable for space-constrained designs.
Applications
The ADF4157BCPZ-RL7 is widely used in wireless communication systems, including cellular base stations, satellite communications, and other RF and microwave applications. It is particularly useful in systems requiring high frequency accuracy and stability, such as in the up-conversion and down-conversion sections of transceivers. Other applications include phase locked loop systems, clock generators, and frequency synthesizers in general.
Q & A
- What is the frequency range of the ADF4157BCPZ-RL7?
The frequency range of the ADF4157BCPZ-RL7 is from 500 MHz to 6 GHz.
- What type of package does the ADF4157BCPZ-RL7 come in?
The ADF4157BCPZ-RL7 comes in a 20-Pin LFCSP EP (Lead Frame Chip Scale Package Exposed Pad).
- Is the ADF4157BCPZ-RL7 RoHS compliant?
Yes, the ADF4157BCPZ-RL7 is ROHS3 compliant.
- What is the operating temperature range of the ADF4157BCPZ-RL7?
The operating temperature range is from -40°C to +85°C.
- What is the supply voltage range for the ADF4157BCPZ-RL7?
The supply voltage range is from 3.0 V to 3.6 V.
- What are the key features of the ADF4157BCPZ-RL7?
The key features include a high-resolution fractional-N PLL, support for integer and fractional-N modes, low power consumption, and a compact package.
- In what types of applications is the ADF4157BCPZ-RL7 typically used?
The ADF4157BCPZ-RL7 is typically used in wireless communication systems, including cellular base stations, satellite communications, and other RF and microwave applications.
- What are the benefits of using the ADF4157BCPZ-RL7 in RF and microwave systems?
The benefits include high frequency accuracy, low phase noise, and flexibility in both integer and fractional-N modes.
- How does the ADF4157BCPZ-RL7 contribute to the performance of phase locked loop systems?
The ADF4157BCPZ-RL7 contributes by providing high frequency resolution, low phase noise, and stable operation, which are critical for the performance of phase locked loop systems.
- Can the ADF4157BCPZ-RL7 be used in space-constrained designs?
Yes, the ADF4157BCPZ-RL7 is suitable for space-constrained designs due to its compact 20-pin LFCSP EP package.
